Submarine Big - Clocroc wall clock made of concrete: Every clock case is a unique single piece - Hand casted to Portland recipe, driven by a German Black Forest clockwork, refined & individualized in Uptown Hamburg. Clocroc is a customizable wall clock series for home & office. Choose from a variety of face designs your favorite & add your personal set of hands - there it goes your personalized CLOCROC wall clock. The components can be replaced again & the clock always goes with trends & zeitgeist. The wall clock Submarine Big comes with the following components: - Clock case made of hand castet portland concrete, diameter 33 cm, cone shaped - Clockwork 'Made in Germany' from the Black Forest (required battery 1,5 Volt AA Mignon Cell - not included in package content) - 1 hour hand made of polycarbonate, color white - 1 hour hand made of polycarbonate, color black - 1 minute hand made of polycarbonate, color white - 1 minute hand made of polycarbonate, color black - 1 seconds hand made of polycarbonate, color red Submarine Big - Clocroc Wall Clock Made Of Concrete